CN218267898U

CN218267898U - Solar pipeline freeze-proof device

Info

Publication number: CN218267898U
Application number: CN202222236442.9U
Authority: CN
Inventors: 许星; 梅仁枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-10
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a solar energy pipeline freeze-proof device, including semiconductor heating element, closed temperature controller, shell, its characterized in that, semiconductor heating element includes that semiconductor heating element and cladding are at the heat conduction shell of semiconductor heating element surface, be connected with a teflon high temperature resistant wire one on the semiconductor heating element, be connected with a teflon high temperature resistant wire two on the closed temperature controller, semiconductor heating element and closed temperature controller are through the three series connection of a teflon high temperature resistant wire, and teflon high temperature resistant wire one and teflon high temperature resistant wire two are connected with the power, and semiconductor heating element and closed temperature controller are fixed and are filled in the shell that is the U-shaped and through the insulating glue. The utility model discloses the security is high, energy-concerving and environment-protective, long service life, simple to operate.

Description

Solar pipeline freeze-proof device

Technical Field

The utility model belongs to the technical field of the pipeline is prevented frostbite, a solar energy pipeline freeze-proof device is related to.

Background

In winter, solar water heater pipes, fire pipes, water supply pipes, hot water pipes and the like exposed to the temperature of below 0 ℃ outdoors are easy to freeze and block, so that hidden danger exists in fire fighting water safety in winter, and troubles are caused to daily water of residents in winter.

In order to solve the above problems, it is a conventional practice to install various anti-freezing tracing bands on the pipeline. The electric tracing band adopts the temperature control device, so that on one hand, the installation cost is increased, on the other hand, the electric tracing band can be continuously heated when the temperature control device is frequently opened and closed or the temperature controller fails, and safety accidents are easy to happen; the resistance wire of the electric tracing band is electrified for a long time, the electric tracing band is easy to age and has a short circuit phenomenon, the electric tracing band is installed in a winding mode, and if the installation node is not firm, the point can be separated after a long time. The constant-power electric tracing band has the phenomenon of local non-heating, the coefficient of expansion with heat and contraction with cold of the tracing band is inconsistent with the pipeline, and if the installation is not standard, the phenomena of fracture and electric leakage can be caused. The electric tracing band belongs to a low-voltage product, the voltage of the electric tracing band needs to be met during working, current needs to be paid attention, and if the power supply current cannot meet the impact current of the product, the possibility of slow temperature rise, low temperature and even short circuit is generated. In conclusion, the problems of high installation cost, inconvenient installation, low safety, short service life and high energy consumption exist in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a solar energy pipeline freeze-proof device, solved above-mentioned problem.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a solar pipeline freeze-proof device, includes semiconductor heating element, closed temperature controller, shell, its characterized in that, semiconductor heating element includes that semiconductor generates heat piece and cladding are at the heat conduction shell of semiconductor heating piece surface, be connected with a resistant high temperature wire of teflon one on the semiconductor heating piece, be connected with a resistant high temperature wire of teflon two on the closed temperature controller, semiconductor heating piece and closed temperature controller are established ties through three resistant high temperature wires of teflon, and resistant high temperature wire of teflon one and resistant high temperature wire of teflon two are connected with the power, and semiconductor heating element and closed temperature controller are fixed in the shell that is the U-shaped.

Preferably, the semiconductor heating component is positioned above the closed temperature controller, and the inside of the shell is filled with insulating glue.

Preferably, a high-temperature heat-shrinkable tube is sleeved outside the third teflon high-temperature resistant lead, and the first teflon high-temperature resistant lead and the second teflon high-temperature resistant lead are sleeved on the standard sections of the shell. The high-temperature heat-shrinkable tube has the advantages of high temperature resistance, high mechanical strength and good chemical resistance, is widely applied to cable insulation protection, insulation treatment or stress relief of terminals or joints, coating and insulation protection of wire processing, insulation protection of resistors and capacitors, wire marking or color marking, and can effectively improve safety and prolong service life.

Preferably, the lower end surface of the heat conduction shell is tightly attached to the closed temperature controller, so that the temperature measurement precision of the closed temperature controller can be effectively improved.

Preferably, two ends of the shell are sealed by insulating glue, so that the internal circuit can be prevented from aging, personnel contact is isolated, and safety is improved.

Preferably, the heat conducting shell and the shell are made of aluminum alloy materials.

Preferably, a layer of heat preservation cotton capable of wrapping the shell and the pipeline is fixed on the lower end face of the shell, and magic tapes capable of being bonded with each other are arranged on the upper end face and one side of the lower end face of the heat preservation cotton. The heat preservation cotton can improve heat preservation efficiency, further reduces the energy consumption, and it is simple to adopt the magic to paste the bonding mounting means.

Compared with the prior art, the utility model has the advantages of it is following:

1. the safety is high, the semiconductor product has the advantages that the semiconductor product can generate heat at constant temperature, has no open fire, high heat conversion rate, has little influence of power supply voltage and the like which cannot be compared with the traditional heating element, the semiconductor heating sheet can be dried and burnt, the self-drying burning does not exceed 70 ℃, and the open fire is ensured to be avoided; the closed temperature controller is adopted for secondary temperature control, so that the safety and the stability of the anti-freezing module are further improved;

2. the semiconductor heating sheet has the characteristics of automatic energy saving and has the advantage of self-limiting temperature, the power of the semiconductor heating sheet is gradually reduced along with the rise of the ambient temperature, the internal heating body is a positive temperature coefficient thermistor, the resistance value of the internal heating body is increased in a step mode along with the rise of the temperature of the thermistor body, the higher the temperature is, the larger the resistance value is, the smaller the current is, and the power consumption is reduced;

3. the closed temperature controller has the advantages of quick temperature sensing, quick action, accurate temperature control, large control current, small resistance, reliability, crispness, no arc discharge, small volume and long service life;

4. the installation cost is low, the installation is convenient, the quick installation is realized by the magic tape, and no special technical requirements are required for installation personnel;

drawings

Fig. 1 is the overall structure splitting schematic diagram of the present invention.

Fig. 2 is a schematic structural diagram after installation of the present invention.

In the figure, 1, a semiconductor heating component; 11. a semiconductor heating sheet; 12. a thermally conductive shell; 2. a closed temperature controller; 3. a housing; 4. a Teflon high-temperature resistant wire I; 5. a Teflon high-temperature resistant wire II; 6. a Teflon high-temperature resistant wire III; 7. insulating glue; 8. a high temperature heat shrink tube; 9. heat preservation cotton; 91. magic tape.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, a solar pipeline freeze-proof device, includes semiconductor heating element 1, closed temperature controller 2, shell 3, its characterized in that, semiconductor heating element 1 includes semiconductor heating piece 11 and the cladding is at the heat conduction shell 12 of the 11 surfaces of semiconductor heating piece, be connected with a resistant high temperature wire of teflon 4 on the semiconductor heating piece 11, be connected with a resistant high temperature wire of teflon two 5 on the closed temperature controller 2, semiconductor heating piece 11 establishes ties through resistant high temperature wire three 6 of teflon with closed temperature controller 2, and resistant high temperature wire of teflon one 4 and resistant high temperature wire two 5 of teflon are connected with the power, and semiconductor heating element 1 and closed temperature controller 2 are fixed and are filled in being the shell 3 of U-shaped and through insulating cement 7.

The outer sleeve of the third Teflon high-temperature-resistant wire 6 is provided with a high-temperature heat-shrinkable tube 8, and the standard sections of the first Teflon high-temperature-resistant wire 4 and the second Teflon high-temperature-resistant wire 5, which are positioned in the shell 3, are sleeved with the high-temperature heat-shrinkable tube 8.

The lower end surface of the heat conducting shell 12 is tightly attached to the closed temperature controller 2.

The two ends of the shell 3 are sealed by insulating glue 7.

The heat conducting shell 12 and the shell 3 are made of aluminum alloy materials.

The terminal surface is fixed with the heat preservation cotton 9 that the one deck can wrap up shell 3 and pipeline under the shell 3, and the cotton 9 up end of heat preservation and lower terminal surface one side are equipped with the magic subsides 91 that can bond each other.

The working principle is as follows: when the temperature is low outdoors in winter, the utility model is tightly attached to the lower end surface or the side surface of the pipeline, the upper end surface of the semiconductor heating component 1 is tightly attached to the outer wall of the pipeline, then the heat insulation cotton 9 is wound around the pipeline for a circle and then is fixed by the magic tape 91, the semiconductor heating sheet 11 in the semiconductor heating component 1 is heated after the power is switched on, the environmental temperature at the contact part of the pipeline and the semiconductor heating sheet 11 is raised, the cold water has higher density than the hot water, and the water in the pipeline generates microcirculation by utilizing the principle that the hot water rises and falls, thereby achieving the anti-freezing effect;

in the temperature rise and freeze prevention process, the semiconductor heating sheet 11 can gradually reduce power consumption along with the gradual rise of the ambient temperature, so that the power consumption is smaller, the closed temperature controller 2 connected in series monitors the temperature of the semiconductor heating sheet 11 and the ambient environment in real time, the semiconductor heating sheet can be automatically disconnected when the sensed temperature rises to the set temperature, and the semiconductor heating sheet can be reconnected when the sensed temperature falls to the set temperature, so that the secondary temperature control effect is achieved;

the utility model discloses especially, be fit for being used in installing air can, solar water heating, fire control etc. and need the frost-proof system of pipeline.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a solar energy pipeline freeze-proof device, includes semiconductor heating element (1), closed temperature controller (2), shell (3), its characterized in that, semiconductor heating element (1) includes semiconductor heating piece (11) and cladding heat conduction shell (12) at semiconductor heating piece (11) surface, be connected with a teflon high temperature resistant wire (4) on semiconductor heating piece (11), be connected with a teflon high temperature resistant wire two (5) on closed temperature controller (2), semiconductor heating piece (11) establishes ties through a teflon high temperature resistant wire three (6) with closed temperature controller (2), and teflon high temperature resistant wire one (4) and teflon high temperature resistant wire two (5) are connected with the power, and semiconductor heating element (1) is fixed shell (3) that is the U-shaped with closed temperature controller (2).

2. A solar pipeline antifreezing device according to claim 1, wherein the semiconductor heating component (1) is located above the closed temperature controller (2), and the inside of the housing (3) is filled with the insulating glue (7).

3. The solar pipeline anti-freezing device as claimed in claim 1, wherein a high-temperature heat-shrinkable tube (8) is sleeved outside the Teflon high-temperature-resistant wire III (6), and the high-temperature heat-shrinkable tube (8) is sleeved on the standard section of the Teflon high-temperature-resistant wire I (4) and the Teflon high-temperature-resistant wire II (5) in the shell (3).

4. A solar pipeline antifreezing device according to claim 1, wherein the lower end surface of the heat conducting shell (12) is closely attached to the closed temperature controller (2).

5. A solar pipeline antifreeze device as claimed in claim 1, characterised in that said housing (3) is sealed at both ends with an insulating glue (7).

6. The solar pipeline anti-freezing device as claimed in claim 1, wherein the heat conducting shell (12) and the outer shell (3) are both made of aluminum alloy.

7. The solar pipeline anti-freezing device as claimed in claim 1, wherein a layer of heat insulation cotton (9) capable of wrapping the shell (3) and the pipeline is fixed on the lower end face of the shell (3), and magic tapes (91) capable of being bonded with each other are arranged on one side of the upper end face and the lower end face of the heat insulation cotton (9).